Simplified to substantive changes only (no whitespace reformatting):
- Add escapeHtml() for API-derived text in pattern tab/panel rendering
- Add CSS.escape() + null guard for tab panel selector lookup
- Add clipboard fallback for non-HTTPS / older browsers
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Take PR's improved skill descriptions (with "Use when..." trigger
phrases) and combine with main's argument-hint format. Drop old args
blocks and deleted transformer files.
Rebuild all providers so descriptions propagate everywhere.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Resolve DEVELOP.md conflict by keeping our rewritten version which
already covers the factory architecture.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove references to individual transformer files, args arrays, and
per-provider body transforms. Document the new factory/providers
architecture, provider config options, and how to add new providers.
Point to HARNESSES.md for capabilities details.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Merge main (factory refactor) and adapt Trae to use the config-driven
transformer system instead of a standalone trae.js file. Two provider
entries (trae-cn, trae) replace the custom dual-directory logic.
Also adds placeholderProvider support to the factory for providers that
share placeholder configs but need separate output directories.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Skill cross-references like "Use the frontend-design skill" and
"run teach-impeccable" now use {{command_prefix}} so each provider
gets the correct invocation syntax (/ for most, $ for Codex).
Prose references to skill content ("guidelines in the frontend-design
skill") are left unchanged since they're not invocation instructions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Resolve conflict from codex.js (deleted in our branch, modified on main
for command_prefix). The command_prefix feature from main is preserved
in factory.js via PROVIDER_PLACEHOLDERS lookup.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Research each harness's official documentation to verify and correct
provider frontmatter configs. Remove Codex/Gemini body transforms that
targeted their commands systems, not skills.
- Add compatibility + metadata to Cursor and Agents (Copilot)
- Add allowed-tools to Pi
- Remove Codex $ARGNAME and Gemini {{args}} body transforms
- Add HARNESSES.md as source of truth for harness capabilities
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fixes#67: argument-hint values starting with [ were parsed as YAML flow
sequences. Replace structured args arrays in source files with pre-formatted
argument-hint strings, and quote values starting with [ or { in
generateYamlFrontmatter().
Also consolidates 8 nearly-identical transformer files into a single
config-driven createTransformer() factory. Adding a new provider now
requires only a config object in providers.js instead of a full file.
- Replace args source frontmatter with argument-hint strings
- Add YAML quoting for values starting with [ or {
- Add quote stripping to parseFrontmatter() for round-trip support
- Create factory.js + providers.js, delete 8 individual transformers
- Replace 16 explicit build.js calls with a loop over PROVIDERS
- Consolidate 8 test files into 2 (factory + providers)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Critique was vibes-only before. Now it scores against Nielsen's 10 heuristics
(0-4 each, /40 total) so you get a number, not just feelings. Added 5 user
personas that auto-select based on the interface type — a power user and a
first-timer break different things, turns out. Cognitive load checklist catches
the "why does this screen make my brain hurt" problems.
Audit gets the same treatment: 0-4 per dimension, /20 total, P0-P3 severity
instead of the vague Critical/High/Medium/Low labels nobody agrees on.
Both now present recommendations inline — no plan file, no /next or /fix-all
commands. Just tell the AI what to fix and it does it. Simpler.
New reference files: heuristics-scoring, personas, cognitive-load.
The build system hardcoded `/` as the command prefix for every provider,
but Codex CLI uses `$`. Added command_prefix to PROVIDER_PLACEHOLDERS
so replacePlaceholders and prefixSkillReferences use the right one.
Now `$normalize` shows up in Codex output instead of `/normalize`.
Adds the gtag.js snippet (G-TEXGHC7V34) to both HTML pages for
tracking pageviews and usage.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Slash commands do work in Antigravity, so the asterisk and tooltip
warning on the Antigravity badge were incorrect. Removes both.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Previously only .claude/skills/ was synced from dist after build. Now
all 8 provider directories are synced (.claude, .cursor, .gemini, .codex,
.agents, .kiro, .opencode, .pi) so each provider's output can be tested
directly in this repo.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Addresses #51 -- Antigravity doesn't support slash commands, only
auto-activated skills. Adds a tooltip on the Antigravity* badge in the
downloads section explaining the limitation and how to invoke skills by
name. Also adds hover tooltips showing provider names on the hero logo
icons.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
PR #50 fixed the output SKILL.md files but the source files, build
scripts, tests, docs, and server code still used the wrong spelling.
Claude Code expects `user-invocable` (with c) for slash command
autocomplete to work.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
CI was running `bun test` which ran jsdom fixture tests in bun, causing
timeouts. Now uses `bun run test` which runs unit tests in bun and fixture
tests in node.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix README CLI examples to use `bun bin/impeccable.mjs` instead of `npx impeccable`
- Fix classList.match() crash in Node/jsdom by converting DOMTokenList to string
- Fix overlapping page-level banners by merging all findings into a single banner
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
## Summary
Hey @pbakaus 👋
I ran your skills through `tessl skill review` at work and found some targeted improvements. Here's the full before/after:
| Skill | Before | After | Change |
|-------|--------|-------|--------|
| distill | 31% | 80% | +49% |
| delight | 32% | 74% | +42% |
| polish | 44% | 80% | +36% |
| animate | 55% | 89% | +34% |
| clarify | 49% | 83% | +34% |
| critique | 51% | 85% | +34% |
| normalize | 46% | 80% | +34% |
| optimize | 49% | 83% | +34% |
| adapt | 48% | 81% | +33% |
| extract | 48% | 81% | +33% |
| harden | 49% | 79% | +30% |
| arrange | 51% | 76% | +25% |
| bolder | 51% | 76% | +25% |
| colorize | 48% | 72% | +24% |
| overdrive | 48% | 70% | +22% |
| typeset | 64% | 85% | +21% |
| audit | 61% | 81% | +20% |
| onboard | 56% | 75% | +19% |
| quieter | 59% | 76% | +17% |
| teach-impeccable | 68% | 80% | +12% |
| frontend-design | 76% | 76% | +0% |
**Note:** These skills are auto-generated from `source/skills/` via your build system, so the changes target the source files directly. The `dist/` outputs were regenerated with `bun run build`.
<details>
<summary>Changes made</summary>
All changes are limited to the `description` field in each skill's YAML frontmatter (in `source/skills/*/SKILL.md`). No skill body content was modified.
The consistent improvement across all skills was adding:
- **"Use when..." clauses** with explicit trigger terms — the #1 issue flagged by the reviewer. Without these, agents have no clear signal for when to select a skill from a large library.
- **Natural user keywords** — terms users would actually say (e.g., "too bold", "laggy", "spacing issues") rather than abstract descriptors.
- **Specific concrete actions** — listing what the skill actually does rather than describing outcomes in vague terms.
- **Quoted string format** — ensuring descriptions use standard YAML quoted strings.
`frontend-design` was already well-scored and left unchanged.
</details>
## Type of change
- [x] New / updated skill reference
## Checklist
- [x] Source files updated in `source/`
- [x] `bun run build` ran successfully
- [x] `bun test` passes
- [ ] Tested with at least one provider (Cursor / Claude Code / Gemini CLI / Codex / Copilot / Kiro / OpenCode)
- [ ] README / DEVELOP.md updated if needed
---
Honest disclosure — I work at @tesslio where we build tooling around skills like these. Not a pitch - just saw room for improvement and wanted to contribute.
Want to self-improve your skills? Just point your agent (Claude Code, Codex, etc.) at [this Tessl guide](https://docs.tessl.io/evaluate/optimize-a-skill-using-best-practices) and ask it to optimize your skill. Ping me - [@rohan-tessl](https://github.com/rohan-tessl) - if you hit any snags.
Thanks in advance 🙏
Paul BakausandClaude Opus 4.6
everforge
Gabi
rohan-tessl
rohan-tesslandGitHub
shog86
Matt Van HornandClaude Opus 4.6